pengenalan
The Rockville Destroyer 12D1 12" Competition Car Audio Subwoofer is engineered for car audio enthusiasts and competitors seeking powerful, reliable bass. This subwoofer is designed to deliver deep, impactful sound for custom vehicle setups, combining high-grade materials with precision engineering to meet the demands of bass lovers and audiophiles.
Ciri-ciri Utama
- Prestasi Bass yang Kuat: Delivers 8000W peak, 4000W program, and 2000W RMS power for deep, resonant bass, ideal for car audio competitions and immersive sound systems.
- USA-Made Voice Coils: Features 3" 4-layer black aluminum voice coils crafted in the USA, rated for 300-350 degree C, ensuring durability under intense use and consistent performance.
- Superior Magnet Structure: Triple-stacked 300 oz Y35 magnets provide unmatched power efficiency, outperforming heavier magnets for precise, high-excursion bass output.
- Durable, Lightweight Design: Cast aluminum basket reduces weight while maintaining strength, paired with a tear-resistant Nomex spider for long-lasting reliability in demanding setups.
- Pemasangan Serbaguna: Dual 1-ohm impedance and 11.65" cutout diameter suit sealed (1.41-1.77 cu.ft.) or vented (2.12-2.83 cu.ft.) enclosures, perfect for custom car audio builds.
Persediaan dan Pemasangan
Proper installation is crucial for optimal performance and longevity of your subwoofer. Ensure all connections are secure and impedance matches your ampkeupayaan liifier.
Cadangan Kepungan
The Destroyer 12D1 is designed for use in both sealed and vented enclosures. The recommended internal volumes are:
- Kandang Tertutup: 1.41 - 1.77 cubic feet
- Kandang Berventilasi: 2.12 - 2.83 cubic feet
The subwoofer requires an 11.65" cutout diameter and has an 8.66" mounting depth.
Konfigurasi Pendawaian
The Destroyer 12D1 features dual 1-ohm voice coils, offering flexibility in wiring to achieve desired impedance loads for your amplifier. Below are common wiring configurations.
Single Dual Voice Coil (DVC) 1-Ohm Subwoofer Wiring
This video demonstrates how to wire a single dual voice coil 1-ohm subwoofer for different impedance loads.
Video: Wiring Configuration for a Single DVC 1-Ohm Subwoofer. This video illustrates series and parallel wiring options to achieve 2-ohm or 0.5-ohm impedance, respectively.
Two Dual Voice Coil (DVC) 1-Ohm Subwoofers Wiring
This video provides instructions for wiring two dual voice coil 1-ohm subwoofers in series-parallel or series configurations.
Video: Wiring Configuration for Two DVC 1-Ohm Subwoofers. This video details how to wire two subwoofers to achieve 1-ohm or 4-ohm impedance.
Arahan Operasi
To ensure optimal performance and prevent damage, follow these operating guidelines:
- Padanan Kuasa: Pastikan anda amplifier's RMS power output matches the subwoofer's RMS power handling (2000W). While the subwoofer can handle peak moments of 8000W, continuous operation above RMS can lead to damage.
- Padanan Impedans: Always match the final impedance of your subwoofer wiring to the stable impedance load of your amplifier. Mismatched impedance can cause amplifier overheating or subwoofer damage.
- Tetapan Keuntungan: Tetapkan anda amplifier's gain correctly to prevent clipping and distortion. Start with the gain at minimum and slowly increase it until you hear distortion, then back off slightly.
- Tetapan Crossover: Gunakan penapis laluan rendah (LPF) pada anda amplifier to ensure only low frequencies are sent to the subwoofer. A typical LPF setting for subwoofers is between 80Hz and 120Hz.
- Penapis Subsonik: Jika anda amplifier has a subsonic filter, set it to protect the subwoofer from playing frequencies below its resonant frequency, which can cause excessive excursion and damage.
Imej: Depan view of the Rockville Destroyer 12D1 subwoofer, showcasing its robust design and cone.
Penyelenggaraan
Regular maintenance helps extend the life of your subwoofer and ensures consistent performance:
- Pembersihan: Keep the subwoofer cone and surround free from dust and debris. Use a soft, dry cloth to gently wipe surfaces. Avoid using harsh chemicals.
- Pemeriksaan: Periodically inspect the speaker terminals, wiring, and cone for any signs of damage, loose connections, or wear.
- Pengudaraan: Ensure the subwoofer enclosure and amplifier have adequate ventilation to prevent overheating, especially during prolonged high-volume use.
- Avoid Over-Excursion: Do not push the subwoofer beyond its mechanical limits, which can be identified by audible distortion or visible excessive cone movement.
Imej: Bersudut view of the Rockville Destroyer 12D1 subwoofer, highlighting its cast aluminum basket and terminal connections.
Menyelesaikan masalah
If you encounter issues with your subwoofer, refer to these common troubleshooting steps:
- Tiada Bunyi:
- Periksa semua sambungan pendawaian dari amplifier to the subwoofer and ensure they are secure.
- Sahkan ampPengaktif dihidupkan dan menerima isyarat.
- Confirm the head unit is sending an audio signal to the amplebih hidup.
- Semak amplifier's protection mode indicator.
- Bunyi Herot:
- Kurangkan amptetapan gandaan lifier.
- Check for proper crossover settings; ensure the subwoofer is not playing frequencies too high for its design.
- Periksa kon dan keliling subwoofer untuk sebarang kerosakan fizikal.
- Ensure the enclosure is sealed properly (if applicable) and free from air leaks.
- Terlalu panas:
- Verify the impedance load matches the amplifier's stable rating.
- Pastikan pengudaraan yang mencukupi di sekeliling amppenguat dan subwufer.
- Reduce prolonged high-volume listening.
Imej: Belakang view of the Rockville Destroyer 12D1 subwoofer, showing the large 8-gauge chrome-plated binding post terminals for wiring connections.
Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenis Pembesar Suara | Woofer |
| Diameter Subwoofer | 12 Inci |
| Kuasa Puncak | 8000 Watt |
| Kuasa Program | 4000 Watt |
| Kuasa RMS | 2000 Watt |
| Impedans | Dual 1 Ohm |
| Gegelung Suara | 3" 4-layer black aluminum, USA-made |
| Magnet | Triple-stacked 300 oz Y35 |
| Bahan Bakul | Aluminium Tuang |
| labah-labah | Tear-resistant Nomex |
| Kepungan yang Disyorkan | Sealed (1.41-1.77 cu.ft.), Vented (2.12-2.83 cu.ft.) |
| Diameter Potongan | 11.65 inci |
| Kedalaman Pemasangan | 8.66 inci |
| Dimensi Produk | 15.75"D x 15.9"W x 14"H |
| Berat Barang | 54 paun |
| Komponen yang Disertakan | 1 x Subwufer |
Imej: Atas view of the Rockville Destroyer 12D1 subwoofer cone, featuring the "DESTROYER 12D1" logo.
Waranti dan Sokongan
This product comes with a limited warranty. For detailed information regarding warranty coverage, please refer to the included Product Warranty Card or visit the official Rockville webtapak.
For customer support, technical assistance, or service inquiries, please contact the seller, Audiosavings, or Rockville directly. Contact information can typically be found on the product packaging or the official Rockville webtapak.
Image: The Rockville Destroyer 12D1 specifications sheet and product warranty card, providing detailed technical data and warranty information.
Produk Selesaiview Video
Tonton video ini untuk penjelasan yang komprehensifview and demonstration of the Rockville Destroyer series subwoofers, highlighting their features and performance.
Video: Selesaiview of the Rockville Destroyer Subwoofers. This video provides a detailed look at the design, components, and powerful performance of the Destroyer series.
